EP2221044A1 - Composition cosmétique comprenant un polymère cationique et un chitosane - Google Patents

Composition cosmétique comprenant un polymère cationique et un chitosane Download PDF

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Publication number
EP2221044A1
EP2221044A1 EP09153412A EP09153412A EP2221044A1 EP 2221044 A1 EP2221044 A1 EP 2221044A1 EP 09153412 A EP09153412 A EP 09153412A EP 09153412 A EP09153412 A EP 09153412A EP 2221044 A1 EP2221044 A1 EP 2221044A1
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EP
European Patent Office
Prior art keywords
composition
alkyl
nhc
hair
meth
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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EP09153412A
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German (de)
English (en)
Inventor
Marina Loifenfeld
Susanne Birkel
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Procter and Gamble Co
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Procter and Gamble Co
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Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to EP09153412A priority Critical patent/EP2221044A1/fr
Priority to PCT/US2010/022159 priority patent/WO2010096244A2/fr
Priority to MX2011008854A priority patent/MX2011008854A/es
Priority to CN2010800088258A priority patent/CN102325521A/zh
Priority to US12/709,788 priority patent/US20100215607A1/en
Publication of EP2221044A1 publication Critical patent/EP2221044A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/736—Chitin; Chitosan; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59—Mixtures
    • A61K2800/594—Mixtures of polymers

Definitions

  • the present invention relates to a cosmetic composition
  • a cosmetic composition comprising a first polymer being a cationic polymer, a second polymer being chitosan, chitosan salts, chitosan derivatives or mixtures thereof, and a cosmetically acceptable carrier.
  • a cosmetically acceptable carrier e.g., a cationic polymer, a second polymer being chitosan, chitosan salts, chitosan derivatives or mixtures thereof.
  • it also relates to a method of treating hair, and the use of this cosmetic composition for achieving an effect on hair.
  • hair styling compositions are intended to be used for achieving individual hair styles, and for temporarily holding hairs in place for a period of time.
  • compositions may be provided in various forms such as mousses, gels and waxes.
  • hair styling compositions in the form of a gel are popular with consumers and users.
  • These compositions are easy to apply onto hair, e.g. as a hand gel or as a spray gel, and they have appealing characteristics, particularly when in transparent or translucent form.
  • hair styling compositions may impart other benefits, such as hair volume, hair curl definition, reduced hair frizz, hair shine effects, and particular aesthetic appearances such as a wet look or a crispy appearance.
  • Hair styling compositions usually comprise at least one hair fixing polymer.
  • hair fixing polymers are available, including anionic, amphoteric, non-ionic and/or cationic hair fixing polymers.
  • Incorporating hair fixing polymers, particularly cationic hair fixing polymers enables the provision of a composition that can impart a degree of setting, e.g. from natural to ultrastrong hold, and various hold factors, e.g. from short-term to long-term (more than 24 hours) hold to hair style.
  • Hair styling compositions may also comprise at least one thickening polymer, for example in compositions in the form of a gel, in order to impart a degree of viscosity or firmness.
  • Anionic thickening polymers are commonly used to obtain compositions with a satisfactory rheology/consistency.
  • anionic thickening polymers may impair the properties of the composition when formulated with certain hair fixing polymers, particularly cationic hair fixing polymers.
  • hair styling compositions comprising both an anionic thickening polymer and a cationic hair fixing polymer exhibit, over time, a lumpy consistency, typically with aesthically unpleasant, white crumbly lumps.
  • residues may persist on the hair and this may alter the aesthetic appearance of hair, and/or impart a sticky, rough or unpleasant sensory feel to hair and skin.
  • a cosmetic composition preferably a hair styling composition
  • a hair styling composition to be used for achieving individual hair styles having long-lasting hold with high hair-setting properties.
  • Particularly important for achieving a long-lasting hold is the humidity resistance properties of a hair styling composition.
  • the composition is applied onto and/or distributed over hair with the hands, hence there is a need for the composition to have good sensory feel, good hair-setting effects and good aesthetic characteristics. It is preferable the composition to feel smooth rather than rough in the hand and to be easily distributed across the skin of the hands.
  • the present invention relates to a cosmetic composition
  • a cosmetic composition comprising:
  • the present invention relates to a method of treating hair comprising the steps of:
  • the present invention relates to a use of a composition, according to the first aspect of the invention, for achieving a hair style having at least one of curl definition, shine, hold and/or volume.
  • gel means a composition having a viscosity from 20000 to 40000 mPa ⁇ s measured at 25°C using the device Brookfield DV-III Ultra Programmable Rheometer from Brookfield Engineering Laboratories.
  • long-lasting hold means the hold factor conferred by the hair style over a period of time and/or under determined conditions of humidity, by applying a hair styling composition onto hairs.
  • weight percentage and “percentage by weight” of a component mean the percentage of active component and not the percentage of the raw material comprising this active, unless otherwise specified (see examples).
  • the present invention relates to a cosmetic composition
  • a cosmetic composition comprising a first polymer being a cationic polymer, a second polymer being selected from chitosan, salts, derivatives or mixtures thereof, and a cosmetically acceptable carrier.
  • the inventors have surprisingly found that the incorporation of a specific cationic thickening polymer - as described hereafter - and a second polymer selected from chitosan, chitosan salts, chitosan derivatives and/or mixtures enables the obtainment of a cosmetic composition, e.g. a hair styling composition, achieving long-lasting hold and high hair-setting properties, and exhibiting satisfactory consistency/rheology combined appealing characteristics.
  • a cosmetic composition e.g. a hair styling composition
  • a second polymer selected from chitosan, chitosan salts, chitosan derivatives and/or mixtures enables the obtainment of a cosmetic composition, e.g. a hair styling composition, achieving long-lasting hold and high hair-setting properties, and exhibiting satisfactory consistency/rheology combined appealing characteristics.
  • a cosmetic composition e.g. a hair styling composition
  • the composition comprises a first polymer being a cationic polymer.
  • This polymer has been found to impart desirable rheological properties to hair styling compositions.
  • These polymers are generally basic, aqueous, acid-swellable, or aqueous acid-soluble, polymers and salts thereof, which contain at least one basic amino substituent that is cationic at low pH, at least one hydrophobically modified polyoxyalkylene substituent derived from an associative vinyl monomer, and at least one polyoxyalkylene substituent derived from a semi-hydrophobic vinyl surfactant monomer.
  • This first polymer comprises at least one amino-substituted vinyl unit, at least one hydrophobic non-ionic vinyl unit, at least one associative vinyl unit, and at least one semi-hydrophobic vinyl surfactant unit.
  • the amino-substituted vinyl unit is selected from monomers being a mono-(C 1 -C 4 )alkylamino(C 1 -C 8 )alkyl (meth)acrylate; di-(C 1 -C 4 )alkylamino(C 1 -C 8 )alkyl (meth)acrylate; mono-(C 1 -C 4 )alkylamino(C 1 -C 8 )alkyl (meth)acrylamide; di-(C 1 -C 4 )alkylamino(C 1 -C 8 )alkyl (meth)acrylamide; nitrogen-containing heterocyclic (meth)acrylamide; nitrogen-containing heterocyclic (meth)acrylate; or mixtures thereof.
  • the amino-substituted vinyl unit is selected from 3-(N,N-dimethylamino)propyl (meth)acrylate, and N'- (3-N, N-dimethylamino) propyl (meth) acrylamide, or mixtures thereof.
  • Most particularly preferred are 2-(N,N-dimethylamino)ethyl methacrylate, 2-(N,N-diethylamino)ethyl methacrylate, 2-(tert-butylamino)ethyl methacrylate, 2-(N,N-dimethylamino)propyl methacrylamide, and 2-(N,N-dimethylamino)neopentyl acrylate, or mixtures thereof.
  • the first polymer comprises from about 20 to about 50 weight percent, which is of the total monomer mixture weight prior to polymerisation of the first polymer, of at least one amino-substituted vinyl monomer.
  • the hydrophobic non-ionic vinyl unit is selected from monomers being a C 1 -C 30 alkyl (meth)acrylate; C 1 -C 30 alkyl (meth)acrylamide; styrene; substituted styrene; vinyl ester; unsaturated nitrile; unsaturated silane; or mixtures thereof.
  • the hydrophobic non-ionic vinyl unit is selected from a C 1 -C 30 alkyl ester of acrylic acid, C 1 -C 30 alkyl ester of methacrylic acid, or a mixture thereof.
  • the first polymer comprises from about 50 to about 65 weight percent, which is of the total monomer mixture weight prior to polymerisation of the first polymer, of at least one hydrophobic non-ionic vinyl monomer.
  • the associative vinyl unit is selected from monomers having the formula (I): wherein R 2 is independently H, methyl, -C(O)OH, or -C(O)OR 3 ; wherein R 3 is a C 1 -C 30 alkyl; A is -CH 2 C(O)O-, -C(O)O-, -O-, -CH 2 O-, -NHC(O)NH-, -C(O)NH-, -aryl-(CE 2 ) 2 -NHC(O)O-, - aryl-(CE 2 ) 2 -NHC(O)NH-, or -CH 2 CH 2 NHC(O)-; wherein aryl is a divalent aryl; E is hydrogen or methyl; z is 0 or 1; k is an integer in the range of 0 to 30, m is an integer being 0 or 1, with the proviso that when k is 0, m is 0, and when k is in the range of 1 to about
  • the associative vinyl unit is selected from a cetyl polyethoxylated methacrylate, cetearyl polyethoxylated methacrylate, stearyl polyethoxylated (meth)acrylate, arachidyl polyethoxylated (meth)acrylate, behenyl polyethoxylated methacrylate, lauryl polyethoxylated methacrylate, cerotyl polyethoxylated (meth)acrylate, monthanyl polyethoxylated (meth)acrylate, melissyl polyethoxylated (meth)acrylate, lacceryl polyethoxylated (meth)acrylate, tristyryl phenolpolyethoxylated methacrylate, hydrogenated castor oil polyethoxylated methacrylate, canola polyethoxylated (meth)acrylate, cholesterol polyethoxylated methacrylate, and mixtures thereof.
  • the first polymer comprises from about 0.1 to about 10 weight percent, which is of the total monomer mixture weight prior to polymerisation of the first polymer, of at least one associative vinyl monomer.
  • the semi-hydrophobic surfactant unit has the formula (II): wherein A is -CH 2 C(O)O-, -C(O)O-, -O-, -CH 2 O- -NHC(O)NH-, -C(O)NH-, -aryl-(CE 2 ) z -NHC(O)O-, -aryl-(CE 2 ) z -NHC(0)NH-, or -CH 2 CH 2 NHC(O)-; wherein aryl is a divalent aryl; E is hydrogen or methyl; z is 0 or 1; p is an integer in the range from 0 to 30, r is 0 or 1, with the proviso that when p is 0, r is 0, and when p is in the range from 1 to 30, r is 1; (R 8 -O) v is a polyoxyalkylene, which is a homopolymer, a random copolymer or a block copolymer of C
  • the first polymer comprises from about 0.1 to about 10 weight percent, which is of the total monomer mixture weight prior to polymerisation of the first polymer, of at least one semi-hydrophobic vinyl surfactant monomer.
  • a suitable cationic polymer includes polyacrylate-1 crosspolymers, which are available under the trade name Carbopol ® Aqua CC Polymer from Noveon, Inc.
  • the first polymer further comprises at least one hydroxy-substituted non-ionic vinyl unit and/or at least one crosslinking unit.
  • the hydroxy-substituted non-ionic vinyl unit is selected from a monomer being hydroxy-substituted (C 1 -C 4 )alkyl (meth)acrylate, such as 2-hydroxyethyl methacrylate, 2-hydroxyethyl acrylate, 3-hydroxypropyl acrylate, and the like; a hydroxy-substituted (C 1 -C 4 )alkyl (meth)acrylamide, such as N-(2-hydroxyethyl) methacrylamide, N-(2-hydroxyethyl) acrylamide, N-(3-hydroxypropyl) acrylamide, N-(2,3-dihydroxypropyl) acrylamide, allyl alcohol, glycerol monoallyl ether, 3-methyl-3-buten-1-ol, vinyl alcohol, vinyl acetate, or mixtures
  • the first polymer comprises from about 0.01 to about 10 weight percent, which is of the total monomer mixture weight prior to polymerisation of the first polymer, of at least one hydroxy-substituted non-ionic vinyl monomer.
  • the crosslinking unit is selected from monomers being a (meth)acrylate esters of a polyols having at least two (meth)acrylate ester groups, such as trimethylolpropane triacrylate, trimethylolpropane dimethacrylate, triethylene glycol dimethacrylate, ethoxylated (30) bisphenol A dimethacrylate, or mixtures thereof.
  • the first polymer comprises from about 0.01 to about 5 weight percent, which is of the total monomer mixture weight prior to polymerisation of the first polymer, of at least one crosslinking monomer.
  • the second polymer is selected from chitosan, chitosan salts, chitosan derivatives or mixtures thereof.
  • Cellulose derivatives are also relevant, preferably cationic celluloses, more preferably those comprising at least one quaternary ammonium group, for example a copolymer of hydroxyethylcellulose and diallyldimethylammonium chloride, or the reaction product of hydroxyethylcellulose and an epoxide substituted by a trialkylammonium group.
  • the second polymer has a molecular weight from about 20000 g/mol to about 700000 g/mol.
  • the second polymer is selected from high and/or low molecular weight polymers, wherein the low molecular weight is from 20000 to 100000 g/mol, and the high molecular weight is from 300000 to 700000 g/mol.
  • suitable chitosan polymers include Derivat C XII from Kyowa Tecnos Co., Ltd, and Flonac N ® from Kyowa Tecnos Co., Ltd., respectively.
  • the chitosan salt is chitosonium pyrrolidonecarboxylate, chitosonium lactide or chitosonium formate.
  • the chitosan salt is chitosonium pyrrolidonecarboxylate, for example Kytamer ® PC from Amerchol Corporation.
  • the chitosan derivatives are quaternised chitosan derivatives, alkylated chitosan derivatives or hydroxyalkylated chitosan derivatives, or mixtures thereof.
  • the chitosan is 70 to 90% deacetylated, most preferably 75 to 80% deacetylated.
  • the composition may comprise a weight ratio of first polymer to second polymer of 15 : 0.5, preferably 10 : 0.25.
  • the composition comprises a cosmetically acceptable carrier.
  • This carrier may be selected from either an aqueous medium or an aqueous-alcoholic medium.
  • the carrier is an aqueous medium.
  • this carrier comprises water and an alcohol.
  • Alcohols are usually incorporated into the hair styling compositions to improve the stability of the composition over time and to improve the hold factor confers to the hair-style by applying this composition onto hairs.
  • the alcohol is preferably selected from alcohols having from one to five carbon atoms, more preferably from ethanol, isopropanol, n-propanol, ethylene glycol, glycerol, propylene glycols, or mixtures thereof, still more preferably from ethanol, isopropanol or mixtures thereof.
  • This aqueous-alcoholic carrier comprises preferably from 0.01% to 10%, more preferably from 0.01% to 5%, still more preferably from 0.01% to 2%, alcohol, by weight of carrier.
  • This carrier also comprises preferably from 90% to 99.9%, more preferably from 95% to 99.9%, still more preferably from 98% to 99.9%, water, by weight of carrier.
  • the carrier is an aqueous carrier
  • this carrier consists essentially of water and is substantially free of alcohol.
  • the carrier is water.
  • the inventors have surprisingly found that high-setting properties and a long-lasting hold are achieved with the composition, according to the present invention, even when the composition is substantially free of alcohol.
  • the composition comprising both first and second polymers - as described above - and being substantially free of alcohol performs equally, or even better, than a composition comprising a significant proportion of alcohol. Without wishing to be bound by theory, it is believed that the properties of both the first and second polymers for conferring long-lasting hold and high-setting properties to a hair-style are independent to the presence or the absence of alcohols into the composition.
  • the composition comprises from 80% to 99%, preferably from 85% to 95%, more preferably from 87% to 92%, of a cosmetically acceptable carrier, by weight of the total composition.
  • the composition may further comprise a carboxylic acid.
  • the carboxylic acid is selected from glycolic acid, lactic acid or mixtures thereof.
  • the composition may comprise from 0.01% to 5%, preferably from 0.05% to 2%, more preferably from 0.1% to 0.5%, of a carboxylic acid, by weight of the total composition.
  • the inventors have surprisingly found that incorporating carboxylic acid into the cosmetic compositions, according to the present invention, enables the obtainment of compositions exhibiting even greater appealing characteristics.
  • the present cosmetic composition is a hair care composition. More preferably, the cosmetic composition is a hair styling composition. Still more preferably, the cosmetic composition is a leave-on hair styling composition.
  • the inventors have surprisingly found that there is no need for rinsing-off a composition comprising both polymers - as described above - as this composition leaves a minimum of residues, if any, on the hair after application and does not impart sticky, rough or unpleasant sensory feel to the hair or skin.
  • the present cosmetic composition may be in the form of a wax, mousse, lotion, emulsion, or gel. More preferably, the present cosmetic composition is in the form of a gel.
  • the viscosity of the composition is from about 20000 to about 40000 mPa ⁇ s measured at 25°C and a shear rate of 1 s -1 , spindle at CPE-52, using the device Brookfield DV-III Ultra Programmable Rheometer from Brookfield Engineering Laboratories.
  • the pH of the composition is preferably from about 3.5 to about 5.5. Most preferably the pH is from about 4 to about 4.5.
  • the composition may further comprise a surfactant.
  • the composition preferably comprises from 0.3% to 2%, more preferably from 0.5% to 1.9%, still more preferably from 0.9% to 1.5%, of a surfactant, by weight of the total composition.
  • the surfactant is useful for emulsifying hydrophobic components, e.g. hydrophobic perfume oils, in order not to impair the transparency of the composition.
  • Suitable surfactants include any surfactant known to those skilled in the art as suitable for incorporation into a hair care composition. Suitable examples of surfactants may be found in the CTFA International Cosmetics Ingredient Dictionary and Handbook, "Surfactants", 10 th edition (2004).
  • the surfactant may be selected from non-ionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants, zwitterionic surfactants or mixtures thereof.
  • the surfactant is selected preferably from ethoxylated castor oil, ethoxylated hydrogenated castor oil, or mixtures thereof. Castor oil and hydrogenated castor oil are preferably castor oils with a degree of ethoxylation from 10 to 100, more preferably from 20 to 60.
  • the INCI name of these castor oils is usually PEG-x castor oil or PEG-x hydrogenated castor oil, wherein x is the degree of ethoxylation.
  • examples of commercially available ethoxylated hydrogenated castor oils include Cremophor CO 40 ® (PEG-40 hydrogenated castor oil) and Cremophor CO 60 ® (PEG-60 hydrogenated castor oil) from BASF Corporation.
  • the composition may further comprise an additional thickening polymer.
  • an additional thickening polymer means a thickening polymer that is different from the first polymer as described above.
  • the composition preferably comprises from 0.01% to 5%, more preferably from 0.1% to 3%, still more preferably from 0.2% to 2%, of a thickening polymer, by weight of the total composition.
  • Suitable thickening polymers include any thickening polymer known to those skilled in the art as suitable for incorporation into a hair care composition. Suitable examples of thickening polymers may be found in the CTFA International Cosmetics Ingredient Dictionary and Handbook, "Viscosity-increasing agents - Aqueous”; “Viscosity-increasing agents - Nonaqueous”; “ Suspending agents - Nonsurfactants", 10th edition (2004 ).
  • the thickening polymer may be selected from natural thickening polymers, synthetic thickening polymers or mixtures thereof. This thickening polymer is preferably soluble in the cosmetically acceptable carrier.
  • a non-limiting list of natural thickening polymers includes guar gums, xanthan gums (e.g. Keltrol ® from CP Kelco), corn starch modified (e.g. Amaze ® from National Starch & Chemical Company), carrageenan gums (e.g. Viscarin GP209, NF ® from FMC Corporation), and hydroxyethylcellulose (e.g. Natrosol Hydroethylcellulose ® from Hercules Incorporated).
  • guar gums e.g. Keltrol ® from CP Kelco
  • corn starch modified e.g. Amaze ® from National Starch & Chemical Company
  • carrageenan gums e.g. Viscarin GP209, NF ® from FMC Corporation
  • hydroxyethylcellulose e.g. Natrosol Hydroethylcellulose ® from Hercules Incorporated.
  • the composition may further comprise film formers.
  • Film-forming polymers are understood as meaning those polymers which, when used in 0.01% to 5% strength aqueous, alcoholic or aqueous alcoholic or aqueous-alcoholic solution, are able to deposit a polymer film on the hair.
  • An example of a suitable film former includes polyvinylpyrrolidone, such as Luviskol ® K30 to K120 from BASF Corporation.
  • the composition may further comprise an additional hair-fixing polymer.
  • an additional hair-fixing polymer means a hair-fixing polymer that is different from the second polymer as described above.
  • the composition comprises preferably from 0.1% to 5%, more preferably from 0.1% to 2%, of an additional hair-fixing polymer, by weight of the total composition.
  • the additional hair-fixing polymer is selected from anionic hair-fixing polymer, amphoretic hair-fixing polymer, cationic hair-fixing polymer, or mixtures thereof.
  • Suitable additional hair-fixing polymers may be found in the CTFA International Cosmetics Ingredient Dictionary and Handbook, "Hair fixatives", 10th edition (2004 ).
  • the additional cationic hair-fixing polymer may be selected from polyquaternium-6; polyquaternium-7; polyquaternium-10; polyquaternium-11; polyquaternium-16; polyquaternium-28; polyquaternium-35; polyquaternium-37; polyquaternium-47; polyquaternium-57; polyquaternium-80; copolymers of polyvinylpyrrolidone and imidazolimine methochloride; terpolymer of dimethyldiallyl ammonium chloride, sodium acrylate and acrylamide; terpolymer of vinylpyrrolidone, dimethyl aminoethyl methacrylate and vinyl caprolactam; quaternary ammonium salt of hydroxyethyl cellulose and a trimethylammonium substituted epoxide; or mixtures thereof.
  • the amphoretic hair-fixing polymer may be selected from copolymers of octoylacrylamide, t-butylamino-ethylmethacrylate and two or more monomers, comprising acrylic acid, methacrylic acid or their esters; isobutylene/ethylmaleimide/hydroxyethylmaleimide copolymer; or mixtures thereof.
  • the composition may further comprise particles.
  • the composition preferably comprises from 0.005% to 5%, more preferably from 0.01% to 3%, particles, by weight of the total composition.
  • the particles may be selected from particles comprising at least one polyolefin, silica particles, or mixtures thereof.
  • the particles comprising at least one polyolefin preferably comprise polyethylene, polypropylene or mixtures thereof.
  • An example of commercially available particles comprising at least one mica, titanium oxide or iron oxide includes Flonac ® M from Eckart GmbH & Co. KG.
  • additional optional ingredients may be incorporated into the composition.
  • additional ingredients include fragrances and perfume oils; preservatives, such as parabene, iodopropynyl butylcarbamate, or mixtures thereof; moisturiser; opacifying agents, such as ethylenglycol distearate, fatty acid monoalkylolamide, or mixtures thereof; buffer substances, such as sodium citrate, sodium phosphate, or mixtures thereof; hair care substances, such as betaine, panthenol, plant extracts, vegetable extracts, protein hydroylsates, silk hydrolysates, lanolin derivatives, or mixtures thereof; physiologically compatible silicone derivatives, such as volatile or non-volatile silicone oils, high molecular weight siloxane polymers or mixtures thereof; light protective agents; antioxidants; radical-trapping agents; anti-dandruff agents; fatty alcohols; vitamins; direct dye compounds; and, lustre-imparting substances; and, pigments.
  • the present invention relates to a method of treating hair and/or skin comprising the steps of:
  • the composition may be applied as a hand gel or as a spray gel.
  • the method may comprise the steps of dispensing this composition into the palm of one hand, rubbing both hands altogether to spread this composition onto palms, and then rubbing and/or massaging the hairs with the palms to apply this composition evenly onto hairs.
  • the method may comprise the steps of actuating the dispenser pump for dispensing the composition as a spray and, simultaneously, directing the spray to allow an even application of the composition onto hairs.
  • composition onto hairs It is preferably applied from 15 to 45 mg (per gram of hair), more preferably from 20 to 40 mg (per gram of hair), still more preferably from 25 to 35 mg (per gram of hair), of the composition onto hairs. This is advantageous for achieving a hair style having long-lasting hold with high-setting properties.
  • the composition is preferably applied onto hair as a spray.
  • the composition may be applied using a hair styling kit, according to the second aspect of the invention.
  • the spraying of the composition onto hairs is advantageous as it allows an easy and even distribution onto hairs of the composition.
  • the hair style may be achieved by working hairs with fingers till the desired hair style is obtained.
  • the method may further comprise a step of applying an aqueous medium onto hairs, before applying the hair styling composition onto hairs.
  • the aqueous medium is preferably water, more preferably tap water. This medium may be applied onto hairs by wetting hands and then massaging evenly hairs with the hands. The medium may also be applied onto hairs by spraying this medium onto hairs, e.g. by using a spray dispenser. The medium may also be applied by wetting the hairs with tap water, then shampooing the hairs with a conventional shampoo, then rinsing-off the hairs with water and removing the water in excess by massaging the hairs with a towel.
  • the application of an aqueous medium before applying the composition is advantageous as the application of the hair styling composition is facilitated, allowing an even distribution, all over the hairs of the composition.
  • the application of an aqueous medium before applying the composition is also advantageous as it increases the adhesion the first and second quaternary ammonium salts onto hairs, and so it increases the degree of setting of the hair style.
  • the method may further comprise the step of blow-drying hairs. Hairs may be blow-dried by using a conventional blow-drier. This step is preferably performed simultaneously to the step of achieving the hair style.
  • a hair style with high-setting properties has preferably a 3 point bending force from 0.1 N to 10 N, preferably from 1.8 N to 6 N.
  • the hair style having long-lasting hold has preferably a hold factor from 30% to 100%, preferably from 70%, to 100% after 24 hours.
  • the provision of a composition having a hold factor from 30% to 100% after 24 hours is advantageous in order to achieve a sufficient hold over a period of time, preferably for at least 5 hours, and more preferably for at least 24 hours.
  • the present invention relates to a use of the composition for achieving a hair style having at least one of curl definition, shine, hold and/or volume.
  • weights provided in these examples are weights of the commercially available materials, including active(s) and/or solvent and/or by-products.
  • compositions in the form of a gel are prepared as follows in table 1: Table 1 Ingredients (%w/w) Example 1 Example 2 Example 3 Water 1 QSP QSP QSP Polyacrylate-1 crosspolymer 2 10.000 10.000 10.000 Lactic acid 90% 0.730 1.050 - Glycolic acid - - 0.670 High molecular weight chitosan 3 0.250 - 0.250 Low molecular weight chitosan 4 - 0.300 - Poly-vinyl-pyrrolidone 5 20% 10.000 10.000 10.000 Benzyl alcohol 0.500 0.500 - DMDM hydantoin 6 0.500 0.500 0.500 0.500 Fragrance 0.200 0.200 0.200 Pantothenyl ethyl ether 0.090 0.090 0.090 DL-Panthenol 50% 0.020 0.020 0.020 PEG-40 Hydrogenated castor oil 0.400 0.400 0.400 Phenoxyethanol + ethylhexylglycerin 7 - - 0.500 Glycer
  • compositions of examples 1 to 3 exhibit long-lasting hold, high hair-setting properties and satisfactory consistency/rheology altogether with appealing characteristics

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EP09153412A 2009-02-23 2009-02-23 Composition cosmétique comprenant un polymère cationique et un chitosane Withdrawn EP2221044A1 (fr)

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Application Number Priority Date Filing Date Title
EP09153412A EP2221044A1 (fr) 2009-02-23 2009-02-23 Composition cosmétique comprenant un polymère cationique et un chitosane
PCT/US2010/022159 WO2010096244A2 (fr) 2009-02-23 2010-01-27 Composition cosmétique
MX2011008854A MX2011008854A (es) 2009-02-23 2010-01-27 Composicion cosmetica que comprende un polimero cationico y quitosana.
CN2010800088258A CN102325521A (zh) 2009-02-23 2010-01-27 包含阳离子聚合物和脱乙酰壳多糖的化妆品组合物
US12/709,788 US20100215607A1 (en) 2009-02-23 2010-02-22 Cosmetic Composition

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EP09153412A EP2221044A1 (fr) 2009-02-23 2009-02-23 Composition cosmétique comprenant un polymère cationique et un chitosane

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EP (1) EP2221044A1 (fr)
CN (1) CN102325521A (fr)
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WO (1) WO2010096244A2 (fr)

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US9738812B2 (en) 2015-08-24 2017-08-22 Red Spot Paint & Varnish Co., Inc. Cationic-stabilized dispersions, hybridized cationic-stabilized dispersions, in-mold coated articles prepared utilizing such stabilized dispersions, and methods for manufacturing same
WO2023175307A1 (fr) * 2022-03-18 2023-09-21 Dyson Technology Limited Composition coiffante

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GB2557388A (en) * 2016-07-07 2018-06-20 Henkel Ag & Co Kgaa Mixture of active ingredients for hairstyling compositions
CN114748377A (zh) * 2022-03-17 2022-07-15 上海家化联合股份有限公司 基于脱乙酰壳多糖的水性分散体系

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US9738812B2 (en) 2015-08-24 2017-08-22 Red Spot Paint & Varnish Co., Inc. Cationic-stabilized dispersions, hybridized cationic-stabilized dispersions, in-mold coated articles prepared utilizing such stabilized dispersions, and methods for manufacturing same
US10227503B2 (en) 2015-08-24 2019-03-12 Red Spot Paint & Varnish Co. Inc. Cationic-stabilized dispersions, hybridized cationic-stabilized dispersions, in-mold coated articles prepared utilizing such stabilized dispersions, and methods for manufacturing same
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WO2023175307A1 (fr) * 2022-03-18 2023-09-21 Dyson Technology Limited Composition coiffante

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WO2010096244A2 (fr) 2010-08-26
MX2011008854A (es) 2011-09-28
CN102325521A (zh) 2012-01-18
WO2010096244A3 (fr) 2010-11-04
US20100215607A1 (en) 2010-08-26

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